Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9946 |
Resumo: | The present study examined the effects of the use of pearl millet, as energetic source, in the diets of laying hens on the performance and eggs quality, as well as to accomplish an economic evaluation in order to verify the viability of using the pearl millet. Three hundred thirty-six commercial laying hens were used, distributed in a completely randomized experimental design, with six treatments, seven replicates and eight birds for experimental unit. The treatments consisted in a control diet based on corn and soybean meal and the others with different levels of pearl millet (0, 20, 40, 60, 80 and 100%). The pearl millet inclusion did not influence the feed intake, egg production (%), feed conversion and internal and external quality of eggs. Regarding the yolk pigmentation index, we observed a linear reduction as the pearl millet level was increasing in the diets. In relation to the economic variable, the level of 20% replacement by millet evidenced lower viability when compared to corn. Therefore, the pearl millet can substitute the corn at levels higher than 20%, without impairment the performance and egg quality, being economically feasible. However, we should consider the need the inclusion of pigments. |
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Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946Milheto na alimentação de poedeiras - doi: 10.4025/actascianimsci.v33i1.9946Performancepigmentsegg qualitydesempenho produtivopigmentantesqualidade do ovoNutrição e Alimentação AnimalThe present study examined the effects of the use of pearl millet, as energetic source, in the diets of laying hens on the performance and eggs quality, as well as to accomplish an economic evaluation in order to verify the viability of using the pearl millet. Three hundred thirty-six commercial laying hens were used, distributed in a completely randomized experimental design, with six treatments, seven replicates and eight birds for experimental unit. The treatments consisted in a control diet based on corn and soybean meal and the others with different levels of pearl millet (0, 20, 40, 60, 80 and 100%). The pearl millet inclusion did not influence the feed intake, egg production (%), feed conversion and internal and external quality of eggs. Regarding the yolk pigmentation index, we observed a linear reduction as the pearl millet level was increasing in the diets. In relation to the economic variable, the level of 20% replacement by millet evidenced lower viability when compared to corn. Therefore, the pearl millet can substitute the corn at levels higher than 20%, without impairment the performance and egg quality, being economically feasible. However, we should consider the need the inclusion of pigments.O presente trabalho teve como objetivo avaliar os efeitos da utilização de milheto como alimento energético, nas rações de poedeiras sobre o desempenho e qualidade de ovos, bem como realizar uma avaliação econômica a fim de verificar a viabilidade da utilização de milheto. Foram utilizadas 336 poedeiras comerciais, distribuídas em um delineamento inteiramente casualizado com seis tratamentos, sete repetições e oito aves por unidade experimental. Os tratamentos consistiram em uma ração-testemunha à base de milho e farelo de soja e as demais com 20, 40, 60, 80 e 100% de substituição ao milho. A inclusão do milheto não influenciou o consumo de ração, porcentagem de postura, conversão alimentar e a qualidade interna e externa dos ovos. Para o índice de coloração de gema, houve redução linear à medida que o nível de milheto foi crescente nas rações. Com relação à variável econômica, o nível de 20% de substituição por milheto mostrou menor viabilidade, quando comparado ao milho. Assim, o milheto pode substituir o milho em níveis superiores a 20% sem prejuízos para o desempenho e qualidade dos ovos, sendo economicamente viável. Porém, deve-se considerar a necessidade da inclusão de pigmentantes.Editora da Universidade Estadual de Maringá2011-02-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpesquisa de campoapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/994610.4025/actascianimsci.v33i1.9946Acta Scientiarum. Animal Sciences; Vol 33 No 1 (2011); 73-77Acta Scientiarum. Animal Sciences; v. 33 n. 1 (2011); 73-771807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9946/9946Garcia, Ana Flávia Quiles MarquesMurakami, Alice EikoFurlan, Antonio CláudioMassuda, Ely MitiePotença, AlexandraRojas, Ivan Camilo Ospinainfo:eu-repo/semantics/openAccess2024-05-17T13:04:19Zoai:periodicos.uem.br/ojs:article/9946Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:04:19Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946 Milheto na alimentação de poedeiras - doi: 10.4025/actascianimsci.v33i1.9946 |
title |
Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946 |
spellingShingle |
Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946 Garcia, Ana Flávia Quiles Marques Performance pigments egg quality desempenho produtivo pigmentantes qualidade do ovo Nutrição e Alimentação Animal |
title_short |
Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946 |
title_full |
Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946 |
title_fullStr |
Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946 |
title_full_unstemmed |
Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946 |
title_sort |
Pearl millet in the diet of laying hens - doi: 10.4025/actascianimsci.v33i1.9946 |
author |
Garcia, Ana Flávia Quiles Marques |
author_facet |
Garcia, Ana Flávia Quiles Marques Murakami, Alice Eiko Furlan, Antonio Cláudio Massuda, Ely Mitie Potença, Alexandra Rojas, Ivan Camilo Ospina |
author_role |
author |
author2 |
Murakami, Alice Eiko Furlan, Antonio Cláudio Massuda, Ely Mitie Potença, Alexandra Rojas, Ivan Camilo Ospina |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Garcia, Ana Flávia Quiles Marques Murakami, Alice Eiko Furlan, Antonio Cláudio Massuda, Ely Mitie Potença, Alexandra Rojas, Ivan Camilo Ospina |
dc.subject.por.fl_str_mv |
Performance pigments egg quality desempenho produtivo pigmentantes qualidade do ovo Nutrição e Alimentação Animal |
topic |
Performance pigments egg quality desempenho produtivo pigmentantes qualidade do ovo Nutrição e Alimentação Animal |
description |
The present study examined the effects of the use of pearl millet, as energetic source, in the diets of laying hens on the performance and eggs quality, as well as to accomplish an economic evaluation in order to verify the viability of using the pearl millet. Three hundred thirty-six commercial laying hens were used, distributed in a completely randomized experimental design, with six treatments, seven replicates and eight birds for experimental unit. The treatments consisted in a control diet based on corn and soybean meal and the others with different levels of pearl millet (0, 20, 40, 60, 80 and 100%). The pearl millet inclusion did not influence the feed intake, egg production (%), feed conversion and internal and external quality of eggs. Regarding the yolk pigmentation index, we observed a linear reduction as the pearl millet level was increasing in the diets. In relation to the economic variable, the level of 20% replacement by millet evidenced lower viability when compared to corn. Therefore, the pearl millet can substitute the corn at levels higher than 20%, without impairment the performance and egg quality, being economically feasible. However, we should consider the need the inclusion of pigments. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-02-03 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion pesquisa de campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9946 10.4025/actascianimsci.v33i1.9946 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9946 |
identifier_str_mv |
10.4025/actascianimsci.v33i1.9946 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/9946/9946 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 33 No 1 (2011); 73-77 Acta Scientiarum. Animal Sciences; v. 33 n. 1 (2011); 73-77 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315359830900736 |